CMF vs. MMMA
CMF (iShares California Muni Bond ETF) and MMMA (NYLI MacKay Muni Allocation ETF) are both Municipal Bonds funds. CMF is passively managed, while MMMA is actively managed. Their correlation of 0.82 suggests significant overlap in exposure. CMF charges 0.25%/yr vs 0.35%/yr for MMMA.
Performance
CMF vs. MMMA - Performance Comparison
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Returns By Period
In the year-to-date period, CMF achieves a 1.28% return, which is significantly lower than MMMA's 3.54% return.
CMF
- 1D
- -0.02%
- 1M
- 1.39%
- YTD
- 1.28%
- 6M
- 1.51%
- 1Y
- 6.61%
- 3Y*
- 3.14%
- 5Y*
- 0.75%
- 10Y*
- 1.66%
MMMA
- 1D
- 0.01%
- 1M
- 1.73%
- YTD
- 3.54%
- 6M
- 3.76%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
CMF vs. MMMA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
CMF iShares California Muni Bond ETF | 1.28% | 0.44% |
MMMA NYLI MacKay Muni Allocation ETF | 3.54% | 0.35% |
Correlation
The correlation between CMF and MMMA is 0.82, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Dec 16, 2025 | 0.82 |
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Return for Risk
CMF vs. MMMA — Risk / Return Rank
CMF
MMMA
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
CMF vs. MMMA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares California Muni Bond ETF (CMF) and NYLI MacKay Muni Allocation ETF (MMMA). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| CMF | MMMA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | 1.54 | — | — |
| Calmar ratioReturn relative to maximum drawdown | 2.28 | — | — |
| Martin ratioReturn relative to average drawdown | 7.50 | — | — |
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Drawdowns
CMF vs. MMMA - Drawdown Comparison
The maximum CMF drawdown since its inception was -16.45%, which is greater than MMMA's maximum drawdown of -2.79%. Use the drawdown chart below to compare losses from any high point for CMF and MMMA.
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Drawdown Indicators
| CMF | MMMA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -16.45% | -2.79% | -13.66% |
Max Drawdown (1Y)Largest decline over 1 year | -2.91% | — | — |
Max Drawdown (3Y)Largest decline over 3 years | -5.22% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -12.45% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -14.57% | — | — |
Current DrawdownCurrent decline from peak | -0.61% | 0.00% | -0.61% |
Average DrawdownAverage peak-to-trough decline | -4.76% | -0.56% | -4.20% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.88% | — | — |
Volatility
CMF vs. MMMA - Volatility Comparison
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Volatility by Period
| CMF | MMMA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.71% | — | — |
Volatility (6M)Calculated over the trailing 6-month period | 2.17% | — | — |
Volatility (1Y)Calculated over the trailing 1-year period | 2.77% | 4.05% | -1.28% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.19% | 4.05% | +0.14% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.08% | 4.05% | +1.03% |
CMF vs. MMMA - Expense Ratio Comparison
CMF has a 0.25% expense ratio, which is lower than MMMA's 0.35% expense ratio.
Dividends
CMF vs. MMMA - Dividend Comparison
CMF's dividend yield for the trailing twelve months is around 2.94%, more than MMMA's 1.95% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CMF iShares California Muni Bond ETF | 2.94% | 2.94% | 2.78% | 2.29% | 1.91% | 1.58% | 1.80% | 2.03% | 2.17% | 2.09% | 2.21% | 2.55% |
MMMA NYLI MacKay Muni Allocation ETF | 1.95% | 0.17% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
CMF and MMMA have a correlation of 0.82, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, CMF is cheaper at 0.25% per year. The better choice depends on whether you care most about return, fees, risk, or income.
CMF is cheaper with a 0.25% expense ratio, compared with 0.35% for MMMA.
CMF has the higher dividend yield at 2.94%, compared with 1.95% for MMMA.
They also come from different issuers: iShares and NYLI. Their fees differ too: 0.25% for CMF and 0.35% for MMMA.
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